NGK Spark Plug Wire Set - 03-05 Mazda 6 - 4649 Universal2.75" but Only Alpha Series Valves

but Only Alpha Series Valves feature specially designed valve head profiles to optimize airflow

A larger throttle body is key to producing additional power throughout the powerband on modified engines with increased airflow demands and the Skunk2's 74mm Alpha Series Throttle Body delivers

1994:Mazda:RX-7:R2

1996:Nissan:240SX:Base

NGK Spark Plug Wire Set - 03-05 Mazda 6 - 4649 Universal2.75" but Only Alpha Series ValvesNGK is the Ignition Specialist with more OE expertise globally than any other brand. With over 80 years of automotive experience, NGK*s family of automotive products are driven by extreme dedication to innovation, performance and quality. NGK*s premium ignition products are manufactured to the highest durability and operational performance to meet OE standards. The Ignition Specialist* full line product offering includes: spark plugs, glow plugs,